Foundations of software science and computation structures : 9th international conference, FOSSACS 2006, held as part of the Joint European Conferences on Theory and Practice of Software, ETAPS 2006, Vienna, Austria, March 25-31, 2006 : proceedings 2026-02-16T03:10:52+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Aceto, Luca; Ingolfsdottir, Anna (Lecture notes in computer science,)